Cosmic Boy is a founding member of the Legion of Super-Heroes in the 30th Century. Born on the planet Braal, he has the power to manipulate magnetic fields. He is often viewed as the team's leader for his level-headedness and strength of spirit. His younger brother is Magnetic Kid, his wife is Night Girl, and his best friends are Legion co-founders Lightning Lad and Saturn Girl. He has also used the identities Polestar and Time Trapper. He has also been a member of the Legion of Substitute Heroes. In Reboot Legion continuity, Cosmic Boy begins his career as a famous athlete playing Magnoball. In Prime Legion continuity, Cosmic Boy later becomes a member of the Knights Tempus. Cosmic Boy was created by Otto Binder and Al Plastino, first appearing in Adventure Comics #247. (1958)
Cosmic Boy (DC Comics) has been suggested to play 10 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.